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Speed reduction energy-saving falling-prevention elevator

An elevator and anti-falling technology, applied in the field of elevators, can solve problems such as overspeed, threats to passengers' personal safety, sudden car falling acceleration, etc.

Inactive Publication Date: 2018-03-20
福建科大高科发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Vertical elevators are widely used as construction equipment commonly used in people's daily life. In the actual use process, due to certain factors, the car will suddenly fall, such as acceleration, or abnormal conditions such as overspeed, which will cause serious damage to the personal safety of passengers. great threat

Method used

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  • Speed reduction energy-saving falling-prevention elevator
  • Speed reduction energy-saving falling-prevention elevator
  • Speed reduction energy-saving falling-prevention elevator

Examples

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Embodiment Construction

[0047] In order to further explain the technical solutions of the present invention, specific examples are given below to illustrate in detail.

[0048] A deceleration energy-saving anti-fall elevator of the present invention, such as Figure 1-6 As shown, the car 1 is included, and the elevator shaft is defined to have successively adjacent first inner side walls, second inner side walls, third inner side walls and fourth inner side walls, and the car 1 has a bottom wall and the first inner side wall of the elevator shaft. The wall, the second inner wall, the third inner wall and the fourth inner wall correspond to the first outer wall, the second outer wall, the third outer wall and the fourth outer wall respectively.

[0049]The present invention also includes a deceleration device for decelerating the car 1; the deceleration device includes a deceleration actuator, a manual operation mechanism 2 for manually operating the deceleration actuator, an automatic operation mecha...

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Abstract

The invention provides a speed reduction energy-saving falling-prevention elevator. The speed reduction energy-saving falling-prevention elevator comprises a speed reduction execution mechanism, a manual operation mechanism capable of carrying out manual operation on the speed reduction execution mechanism, an automatic operation mechanism capable of carrying out automatic operation on the speed reduction execution mechanism, an acceleration detector for detecting the falling acceleration of a car, a speed detector for detecting speed of the car, an alarm device for giving out an alarm for theacceleration and the speed of the car and a controller for receiving signals of the acceleration detector and the speed detector and controlling the automatic operation mechanism and the alarm device. Compared with the prior art, the speed reduction energy-saving falling-prevention elevator can carry out deceleration on the car in the falling process, human casualty accidents caused by car falling can be effectively avoided, and practicability is high.

Description

[0001] The patent application of the present invention is a divisional application of Chinese patent application number 201710200345.5. The application number of the original application is 201710200345.5, and the application date is March 30, 2017. The name of the invention is a deceleration falling elevator. technical field [0002] The invention relates to the field of elevators, in particular to a deceleration, energy-saving and anti-falling elevator. Background technique [0003] Vertical elevators are widely used as construction equipment commonly used in people's daily life. In the actual use process, due to certain factors, the car will suddenly fall, such as acceleration, or abnormal conditions such as overspeed, which will cause serious damage to the personal safety of passengers. Great threat. [0004] In view of this, the inventor of this case conducted in-depth research on the above-mentioned problem, and then this case was produced. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/28B66B5/04
CPCB66B5/04B66B5/06B66B5/18B66B5/282B66B5/284
Inventor 江斌华
Owner 福建科大高科发展有限公司